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#Question id: 19132
#SCPH01 Biochemistry
Biological component interacts specifically to the analyte, which produces a physical change in reaction such as
1. Heat released or absorbed
2. Production of electrical potential
3. Movement of electrons
Which of the following above statements are correct?
TLS Online TPP Program
#Question id: 11412
#SCPH06 I Botany
following is criteria to qualify Hot spot.
a) r-selected species
b) High numbers of endemic species
c) Many different types of habitats
d) k- selected species
TLS Online TPP Program
#Question id: 17078
#SCPH28 | Zoology
In HGPRT negative cells which pathway is blocked of nucleotide synthesis
TLS Online TPP Program
#Question id: 789
#SCPH06 I Botany
Presence of large numbers of modified specially methylated nucleotides in tRNA contribute in
TLS Online TPP Program
#Question id: 16140
#SCPH06 I Botany
Many mouse genes are “tissue-specific,” that is, they are present throughout the body but are expressed in only one of the animal’s many tissue types. (Other mouse genes are expressed throughout the body, or in multiple tissues.) Geneticists can study the regulation of a mouse gene by fusing the gene’s promoter region to the LacZ coding sequence and injecting the construct to create a transgenic mouse. Fusion of the mouse amylase promoter to LacZ yielded a Pamylase-LacZ construct.
You are surprised to observe that mice homozygous for the transgene insertion display a serious heart defect. (Heterozygotes have normal hearts.) which one is a possible explanation?
a) LacZ overexpression (with two copies of the transgene) causes the defect.
b) the insertion disrupted a gene that is haploinsufficient.
c) the insertion disrupted a gene that is haplosufficient.
d) LacZ expression inhibition (with two copies of the transgene) causes the defect.
Which of the following statements is correct predict about the heart defect?